So glad to hear that I am not alone in this. Just bought a $66,000 AT4 and can't even use the apps. I called OnStar and they said to take it to the dealer. Called again and got someone else who acknowledged this issue and said a fix is coming soon. So, nice to know I'm not alone, at least. Sounds like "coming soon" has been going on for a while now. Has anyone gotten any updates or information? Looks like the last post was almost a month ago.
So glad to hear that I am not alone in this. Just bought a $66,000 AT4 and can't even use the apps. I called OnStar and they said to take it to the dealer. Called again and got someone else who acknowledged this issue and said a fix is coming soon. So, nice to know I'm not alone, at least. Sounds like "coming soon" has been going on for a while now. WTH